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‎README.md‎

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**[⬆ Back to Top](#javascript-coding-challenges-for-beginners)**
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## 45. Richest Customer Wealth
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You are given an `m x n` integer grid `accounts`, where `accounts[i][j]` is the amount of money the `i`​​​​​​​​​​​th​​​​ customer has in the `j`​​​​​​​​​​​th​​​​ bank. Return the wealth that the richest customer has. A customer's wealth is the amount of money they have in all their bank accounts. The richest customer is the customer that has the maximum wealth. For example:
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```
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Input: accounts = [[1,5],[7,3],[3,5]]
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Output: 10
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Explanation:
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1st customer has wealth = 6
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2nd customer has wealth = 10
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3rd customer has wealth = 8
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The 2nd customer is the richest with a wealth of 10.
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```
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```js
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const maximumWealth = accounts => {
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// Your solution
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};
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console.log(maximumWealth([[2,8,7],[7,1,3],[1,9,5]])); // 17
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console.log(maximumWealth([[1,5],[7,3],[3,5]])); // 10
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console.log(maximumWealth([[1,2,3],[3,2,1]])); // 6
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```
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<details><summary>Solution</summary>
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```js
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const maximumWealth = accounts => {
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return Math.max(...accounts.map(customer => customer.reduce((a, b) => a + b)));
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};
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```
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</details>
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---
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**[⬆ Back to Top](#javascript-coding-challenges-for-beginners)**

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